Home / 35,643,108.48-49,187,538.24-19,345,586.56

Finding the Fourth Proportional to 35,643,108.48, 49,187,538.24 and 19,345,586.56

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Solution

The fourth proportional to 35,643,108.48, 49,187,538.24 and 19,345,586.56 is: 26,696,935.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,643,108.48 : 49,187,538.24 = 19,345,586.56 : x
  2. Step 2: Convert to fraction form
    35,643,108.48/49,187,538.24 = 19,345,586.56/x
  3. Step 3: Cross multiply
    35,643,108.48x = 49,187,538.24 × 19,345,586.56
  4. Step 4: Simplify right side
    35,643,108.48x = 951,561,778,695,230
  5. Step 5: Solve for x
    x = 951,561,778,695,230/35,643,108.48
  6. Step 6: Final answer
    x = 26,696,935.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.